Results 201 to 210 of about 2,555,427 (286)

Bioinspired Computation for Identifying Joint Compliance in Biomimetic Flexible Manipulators. [PDF]

Biomimetics (Basel)
Abdelraheim AE, Nejlaoui M, Alqahtani NA.   +2 more
europepmc   +1 more source

Leveraging Metamaterial‐Inspired Wireless Resonator for Reliable Quantitative MRI at 1.5T: Linearity, Bias, and Repeatability Assessment

Advanced Physics Research, EarlyView.
This study designed a nonlinear‐response metamaterial‐inspired wireless resonator (MWR) and systematically evaluated the feasibility of using MWR for quantitative magnetic resonance imaging (qMRI), including T1/T2 mapping, apparent diffusion coefficient, and proton density fat fraction.
Yakui Wang, Yingyi Qi, Bing Liu, Zhonghai Chi, Yi Yi, Xinxin Li, Yibei Yu, Qian Zhao, Zhuozhao Zheng   +8 more
wiley   +1 more source

Coherent Signal DOA Estimation and 3D Point Cloud Imaging Based on a Straight-Curved Hybrid L-Shaped Conformal Array. [PDF]

Sensors (Basel)
Bie B, Chen Y, Chen H, Li N.
europepmc   +1 more source

Deciphering the Palimpsest: Chronological Uncertainty and the Interpretation of Mining Landscapes at Písečný vrch (Czech Republic)

Archaeological Prospection, EarlyView.
ABSTRACT We investigated the Písečný vrch (Czech Republic), a site exploited for quartz mining in both prehistoric times and the 20th century. Due to their morphological similarity across all mining periods, the differentiation between pits with archaeological potential and recent ones is challenging.
Jan Fišer, Petr Krištuf, Jan Kropáček, Vojtěch Barták, Lenka Starková, Vítězslav Moudrý   +5 more
wiley   +1 more source

Robust point cloud lightweighting with multi-scale adaptive filtering and entropy-driven subdivision. [PDF]

PLoS One
Zeng W, Gao X, Lu Q, Zhu N, Li M, Cai W.
europepmc   +1 more source

Plasma Proteomics Identifies Molecular Signatures and Biomarkers Associated with High Structural Damage in Ankylosing Spondylitis

Arthritis &Rheumatology, Accepted Article.
Objective Pathological bone formation in ankylosing spondylitis (AS) is not fully reflected by systemic inflammation, limiting the utility of inflammatory markers for structural damage assessment. This study aimed to identify plasma protein signatures associated with structural damage severity in AS.
Tiantian Sun, Wanlin Liu, Kun Yang, Xiaohan Xu, Yu Wang, Xinning Qu, Yifan Gong, Wenya Zhang, Jie Ma, Hongxiao Liu   +9 more
wiley   +1 more source

A Derivative Approach to Permittivity Extraction from Free-Space S-Parameters Measurements. [PDF]

Sensors (Basel)
Bartolucci G, Capoccia G, Marcelli R, Proietti E.   +3 more
europepmc   +1 more source

Modeling and parameter estimation for fractional large‐scale interconnected Hammerstein systems

Asian Journal of Control, EarlyView.
Abstract This paper addresses the challenge of modeling and identifying large‐scale interconnected systems exhibiting memory effects, hereditary properties, and non‐local interactions. We propose a fractional‐order extension of the Hammerstein architecture that incorporates Grünwald–Letnikov operators to capture complex dynamics through multiple ...
Mourad Elloumi, Omar Naifar, Imed Bouzida   +2 more
wiley   +1 more source

Extending homomorphic algorithms for encrypted text comparison. [PDF]

Sci Rep
Seco-Aguirre I, Regueiro C, Bernabé-Rodríguez J, Jacob E.   +3 more
europepmc   +1 more source

Synchronization‐Performance‐Oriented Frequency‐Domain Iterative Learning Control for Wafer and Reticle Stages

Asian Journal of Control, EarlyView.
ABSTRACT The synchronization accuracy between the wafer stage and reticle stage in lithography is critical to overlay and critical dimension uniformity. Existing iterative learning control (ILC) methods indirectly optimize synchronization via time‐domain errors, failing to balance low‐frequency tracking accuracy and high‐frequency noise suppression ...
Xin Zhou, Yuejing Qi, Zhipeng Wu, Wei Qi, Tianwei Xu   +4 more
wiley   +1 more source